WEG CFW-11W G2 RB Series User Manual page 66

XC1
Connector
7 AO1
rpm
8 AGND
(24 V)
9 AO2
amp
10 AGND
(24 V)
11 DGND*
12 COM
13 24 Vcc
14 COM
15 DI1
16 DI2
17 DI3
18 DI4
19 DI5
20 DI6
21 NF1
22 C1
23 NA1
24 NF2
25 C2
26 NA2
27 NF3
28 C3
29 NA3
Figure 3.57: Signals of connector XC1 - Digital inputs as active low
NOTE!
To use the digital inputs as active low, it is necessary to remove the jumper between XC1: 11 and 12
and change it to XC1: 12 and 13.
Factory Default
Function
Analog output 1: Galvanic isolation
DC Link voltage Resolution: 11 bits
Signal: 0 to 10 V (R
Protected against short-circuit
Reference (0 V) for the Connected to the ground (frame) through impedance: 940 Ω resistor
analog outputs in parallel with a 22 nF capacitor
Analog output 2: Galvanic isolation
AC current Resolution: 11 bits
Signal: 0 to 10 V (R
Protected against short-circuit
Reference (0 V) for the Connected to the ground (frame) through impedance: 940 Ω resistor
analog outputs in parallel with a 22 nF capacitor
24 Vdc power supply Connected to the ground (frame) through impedance: 940 Ω resistor
in parallel with a 22 nF capacitor
Digital inputs common
point connection
24 Vdc power supply 24 Vdc power supply, ±8 %
Capacity: 500 mA
Digital inputs common
point connection
Digital input 1: 6 isolated digital inputs
General enable High level ≥ 18 V
Low level ≤ 3 V
Digital input 2:
Maximim input voltage ≤ 30 V
No function
Input current: 11 mA @ 24 Vdc
Digital input 3:
No function
Digital input 4:
No function
Digital input 5:
No function
Digital input 6:
No function
Digital output 1 DO1 Contact rating:
(RL1): Pre-charge OK Maximum voltage: 240 Vac
Maximum current: 1 A
NC - Normally closed contact
Digital output 2 DO2
C - Common
(RL2): RUN
NO - Normally open contact
Digital output 3 DO3
(RL3): No fault
Installation and Connection
Specifications
≥ 10 kΩ) / 0 to 20 mA / 4 to 20 mA (R
L
≥ 10 kΩ) / 0 to 20 mA / 4 to 20 mA (R
L
CFW-11MW G2 RB | 3-47
≤ 500 Ω)
L
≤ 500 Ω)
L
3